Finite Group Databasebeta
Cayley diagram

C2×#53940 #8102069

order512
nilpotency class2
isoclinismisoclinic class of #53390
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C212

Aliases

direct productC2×#53940

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

7310 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 26
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 6 generators on 26 points:

(1,2);(3,4,6,7)(5,8,9,10)(11,12,15,17)(13,14,18,16)(19,20,22,24)(21,25,26,23);(5,9)(8,10)(11,13,15,18)(12,16,17,14)(19,21,22,26)(20,23,24,25);(4,7)(8,10)(19,21)(20,23)(22,26)(24,25);(3,4)(5,8)(6,7)(9,10)(11,13)(12,14)(15,18)(16,17)(19,21)(20,23)(22,26)(24,25);(3,5)(4,8)(6,9)(7,10)(11,14)(12,13)(15,16)(17,18)(19,20)(21,23)(22,24)(25,26)

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#8115689, C2×#8346559, C2×#8197429
maximal normal subgroup ofC2×#8115689, C2×#8346559, C2×#8197429
maximal quotient ofC2×#2324966

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 8009265);